Honestly, there’s nothing more annoying than a laptop that suddenly stops operating. particularly when you are engaged in some important task. Maybe a few keys are not responding or maybe a whole keyboard is dead.
Don’t panic if you’re dealing with any Fix a Laptop Keyboard. A lot of laptop keyboard issues can be solved with a few simple steps at home, so you don’t need to run to a repair shop.
In this article, we’ll discuss “how to fix a laptop keyboard” briefly about a minor glitch or driver problem, or something more serious.
Fix a Laptop Keyboard:
1️⃣ First, Check for Physical Issues on the Laptop Keyboard
Firstly, we’ll cover the basics before diving into technical stuff. One of the most common reasons a laptop keyboard stops working is PHYSICAL DAMAGE.
Ask yourself:
- Does the keyboard feel sticky or unresponsive
- Did you recently spill anything on it?
- Are some keys physically stuck or popping off?
What to do:
- Unplug it and turn off your laptop completely.
- A soft brush or compressed air should be used to clean around the keys.
- Dab a microfiber cloth in isopropyl alcohol if keys are sticky and wipe properly.
💡 Tip: After spilling liquid, stop using the laptop for some time to avoid any internal damage.
2️⃣ Restart the Laptop to Fix Temporary Keyboard Glitches
A lot of keyboard problems are caused by temporary software bugs, especially after a recent update or crash. So, you need to” turn your laptop off and on again” as it works often than you think.
Here’s what to do:
- Save all your work before turning it off ( if your laptop allows it )
- Restart the system fully —don’t just close the lid.
- After the reboot, check if the keyboard is responding.
These quick things often clear the bugs or glitches with the laptop keyboard.
3️⃣ Update or Reinstall Your Laptop Keyboard Drivers
Outdated or corrupted drivers can affect your laptop keyboard —especially after a Windows update or system change.
Here’s how to fix it (on Windows):
- After pressing windows+X, choose Device Manager.
- Expand Keyboards.
- Right-click on the keyboard device and select Update driver.
- If that doesn’t help, right-click again and choose Uninstall device, then restart your laptop. It should reinstall automatically.
On macOS? Run a full system update through System Preferences.
When your drivers are outdated or corrupted, your laptop keyboard can go haywire, as drivers are the ”middleman” between your software and hardware.
4️⃣ Use BIOS or Safe Mode to Test the Laptop Keyboard
You can test your laptop keyboard by booting into BIOS or Safe Mode if you’re not sure whether the problem is with your keyboard software or hardware.
Here’s how:
- Restart your laptop after pressing the BIOS key (usually F2, DEL, or ESC, depending on your laptop brand).
- If you can use the keyboard to traverse the BIOS screen, the hardware is functioning properly, which means the problem is related to software.
As an alternative, test the keyboard by starting Windows in Safe Mode:
- Press Shift + Restart from the login screen.
- Go to Troubleshoot
- Go to Advanced Options
- Go to Startup Settings.
- Choose to boot into Safe Mode and check if your keyboard works there.
5️⃣ Try an External Keyboard to Narrow Down the Issue
Still, if you’re not sure what’s wrong with your laptop keyboard, Plug in a USB or Bluetooth external keyboard.
If the external one is working properly, then your laptop’s built-in keyboard might be damaged or disconnected internally. The keyboard issue may be deeper if the external keyboard also fails. Maybe, a system-level or motherboard issue.
🛠 Tip: You can still use an external one as a backup, even if your built-in keyboard is toast.
6️⃣ Clean Your Laptop Keyboard Thoroughly (It Might Just Be Dust)
Over time, Dust, crumbs, and random gunk can cause certain keys to stick or may stop working. A proper cleaning is mandatory to prevent it from dust particles.
Here’s how to clean your laptop keyboard:
- Unplug and power down your laptop.
- Use compressed air to remove dust particles below the keys.
- Remove keycaps carefully ( if your laptop model allows ) and clean underneath with a soft brush.
- To get rid of debris, turn it upside down and shake it gently.
Important: Don’t spray cleaner or water directly on the keyboard.
7️⃣ When to Replace the Laptop Keyboard Completely
Your laptop keyboard still doesn’t work even after trying everything? maybe it’s time for a replacement, especially if:
- You’ve had water damage.
- The keyboard only works intermittently.
- Multiple keys don’t work at all.
How to move forward:
- Search online for “keyboard replacement” according to your laptop model.
- Order a compatible replacement part if you’re fine with the repair.
- Take it to the certified technician otherwise.
Final Thoughts: Most Laptop Keyboard Issues Are Fixable
Most problems with the laptop keyboard aren’t a big deal, whether it’s a full keyboard failure or a glitchy key. You can solve this issue at home with a bit of patience.
Here’s a quick recap:
- 🧼 Start with cleaning and checking for physical damage.
- 🔄 Restart your laptop and update the drivers.
- 🧪 Use BIOS or Safe Mode to diagnose deeper problems.
- ⌨️ Try an external keyboard to isolate the issue.
- 🛠 And if all else fails—don’t be afraid to replace the keyboard.
Taking care of your laptop keyboard not only saves you time but also money too, as it is the most important and used part of your laptop.

